correct wi_write_record(); from freebsd; pointed out by Alfred Perlstein <bright@wintelcom.net>
correct wi_write_record(); from freebsd; pointed out by Alfred Perlstein <bright@wintelcom.net>

orumin/openbsd-efivars,orumin/openbsd-efivars,orumin/openbsd-efivars,orumin/openbsd-efivars